Cerber | Threat Level: high | Type: Ransomware

Cryptographic Identifiers

SHA2563bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972
MD555b290e8de020e41fdbd2b645e9b7a91
File Typeexe
Size267.9 KB
First Seen2020-11-17
File Name393b3264cb9e5e1afb776cde887e014c
TagsCerber

Malware Family: Cerber

Cerber, UDP protokolü kullandı.

TypeRansomware
Programming LanguageC
Target PlatformWindows
C2 ProtocolUDP
PurposeUDP C2 ransomware
First Seen Year2016

Threat Indicators (IOC)

  • SHA256: 3bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972
  • MD5: 55b290e8de020e41fdbd2b645e9b7a91

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule Cerber_SHA256 {
    meta:
        description = "Cerber sample: 3bb5725f06379a04"
        threat_level = "high"
        first_seen = "2020-11-17"
    condition:
        hash.sha256(0, filesize) == "3bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972"
}

Cerber — Malware Profile

Cerber, UDP protokolü kullandı.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
UDP
Target Systems
Windows

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC List (2 indicators)

IOC — Cerber
# SHA256 3bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972 # MD5 55b290e8de020e41fdbd2b645e9b7a91
TypeValueNote
sha256 3bb5725f06379a042e81b51ef32617f5ea8e02ef2c5bab4ae602bc3bd181c972 Sample:Cerber
md5 55b290e8de020e41fdbd2b645e9b7a91 Sample:Cerber
Tags
cerberransomwaremalwarehighsha256hash-analizi